Olivia Olson: Biography, Facts and Career
Who is Olivia Olson? An evergreen, sourced profile: biography, key facts and career.

Olivia Olson (born May 21, 1992) is an American actress, singer-songwriter, and screenwriter, largely known for her voice roles as Vanessa Doofenshmirtz in Phineas and Ferb and Marceline the Vampire Queen in Adventure Time. She also played the character of Joanna in the 2003 film Love Actually and its 2017 short sequel Red Nose Day Actually. Along with this, she is also a writer, having written the Boom! Studios graphic novel Marcy and Simon, co-authored Adventure Time: The Enchiridion and Marcy's Super-Secret Scrapbook, and contributed writing to the best-seller Adventure Time Encyclopedia for Cartoon Network. In 2023, she began writing for the Phineas and Ferb revival.
Quick facts about Olivia Olson
- Full name: Olivia Olson
- Born: 1992-05-21
- Nationality: United States
- Known as: Actor
- Wikidata ID: Q260331
Profile compiled from public Wikipedia and Wikidata data. Details can change over time.
Frequently asked questions
Who is Olivia Olson?
Olivia Olson (born May 21, 1992) is an American actress, singer-songwriter, and screenwriter, largely known for her voice roles as Vanessa Doofenshmirtz in Phineas and Ferb and Marceline the Vampire Queen in Adventure Time.
What nationality is Olivia Olson?
Olivia Olson is United States.
When was Olivia Olson born?
Olivia Olson was born on 1992-05-21.



